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port-i386/38410: ibm X31 goes into SUSPEND (S3) state with backlight on
>Synopsis: ibm X31 goes into SUSPEND (S3) state with backlight on
>Arrival-Date: Sat Apr 12 09:45:00 +0000 2008
>Originator: George Michaelson
NetBSD 4.99.58 NetBSD 4.99.58 (GENERIC) #2: Fri Apr 11 20:55:11 EST 2008
re-installed current, tested sysctl -w machdep.sleep_state=3
machine suspends to RAM fine. Except. during S3 state, backlight is on.
I have a sleep script which does wsconscfg -g/-s sequences to restore the
correct binding. maybe this tickles the problem, but I don't think so since it
completes before the sysctl call.
I used to call radeontool to force the light off, but I wanted to let you know
it doesn't get turned off by the current kernel S3 transition on this platform
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